Could've been so easy
Could've been a friendly phace
Yeah, it could've been simple
Could have, it should have
But that's not the case

Tell me who are you
To be calling me names
You're making yourself the fool
Ain't that a shame

You can call me liar, cheater, loser
Takes one to know one
(Takes one to know one)
You can say I'm bitter, call me quitter
Takes one to know one
(Takes one to know one)
Yeah, it takes one to know one
And I know you

Now you're pointing fingers
And the point is lost on me
Do you hate to see me happy
Does it fill you with jealousy

What'cha trying to prove
By putting me down
Sorry the joke's on you
Like tears of a clown

You can call me liar, cheater, loser
Takes one to know one
(Takes one to know one)
You can say I'm bitter, call me quitter
Takes one to know one
(Takes one to know one)
Yeah, it takes one to know one
Takes one to know one
And I know you

I know you, yeah

You can call me liar cheater, loser
Takes one to know one
(Takes one to know one)
You can say I'm bitter, call me quitter
Takes one to know one
(Takes one to know one)

You can call me liar, cheater, loser
Takes one to know one
(Takes one to know one)
You can say I'm bitter, call me quitter
Takes one to know one
(Takes one to know one)
Yeah, it takes one to know one
Takes one to know one
And I know you